Github user kayousterhout commented on a diff in the pull request:
https://github.com/apache/spark/pull/15463#discussion_r84139701
--- Diff:
core/src/test/scala/org/apache/spark/scheduler/TaskSetManagerSuite.scala ---
@@ -974,6 +974,22 @@ class TaskSetManagerSuite extends SparkFunSuite with
LocalSparkContext with Logg
assert(manager.isZombie)
}
+ test("check uniqueness of TaskSetManager name") {
+ sc = new SparkContext("local", "test")
+ sched = new FakeTaskScheduler(sc, ("exec1", "host1"))
+ val taskSet = FakeTask.createTaskSet(1, 0, 0)
+ val manager = new TaskSetManager(sched, taskSet, MAX_TASK_FAILURES,
new ManualClock)
+ assert(manager.name === "TaskSet_0.0")
+
+ val taskSet2 = FakeTask.createTaskSet(1, 0, 1)
+ val manager2 = new TaskSetManager(sched, taskSet2, MAX_TASK_FAILURES,
new ManualClock)
+ assert(manager2.name === "TaskSet_0.1")
+
--- End diff --
Similar here -- "// Make sure a task set with the same attempt ID but
different stage ID also has a unique name"
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